TRON-TROFF Statements

 Action

 Trace the execution of program statements.

 Syntax


  TRON
  TROFF


 Remarks

 In the QBX environment, executing a  TRON statement has the same effect as
 selecting

  Trace On from the Debug menu -- each statement is highlighted on the screen
 as it executes.

 The  TROFF statement turns off the program trace.

 The  TRON and  TROFF statements display line numbers only when compiled with
 the Debug option or the -D option on the BC command line.

 Note

 The debugging features of the QBX environment make these statements
 unnecessary.

 Example

 There is no programming example for the  TRON statement.